Yellow tiles come in an array of shades, from ochre, mustard and citrus tones. A surefire way to create an inviting and uplifting interior, this sunny hue works as well as a focal feature as it does as wraparound colour. Combine yellow tiles with dark grouting for an edgier scheme with industrial appeal or enhance the playful quality of this mood-boosting shade by choosing mosaics in quirky shapes, such as hexagonal tiles.